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How to use move_relative method in keyboard

Best Python code snippet using keyboard

FOV change.py

Source:FOV change.py

...116    LEDport.write(("SPIRALKEY 0 0xFFFFFF\r").encode("ascii"))117    camera.set_exposure_time(CYTOLOGY_20X_SPIRALKEY0_EXPOSURE)118    119    # z-stack with FOV change120    z_axis.move_relative(-0.005, Units.LENGTH_MILLIMETRES)121    time.sleep(0.5)122    123    for i in range(11):124        time.sleep(0.5)125        camera.start_imaging()126        time.sleep(0.5)127        camera.capture_and_save_tiff(os.path.join(path, str(total_count) + "_" + str(i) + ".tiff"))128        camera.stop_imaging()129        z_axis.move_relative(0.001, Units.LENGTH_MILLIMETRES)130        time.sleep(0.5)131    132    133    LEDport.write(("ALL OFF\r").encode("ascii"))134    time.sleep(1)135    136    #set it back to bayer137    #camera.set_pixel_format("BayerRG12")138    print("Capturing ended")139    140    # capture of the number (total_count)th block of view has already ended141    total_count = total_count + 1 # total index increase by 1, which is the index of the next block142    if reverse == False: # if the moving direction of x_axis is to the positive143        if x_loop_count * x_step < x_detect:144            x_loop_count = x_loop_count + 1145            x_axis.move_relative(x_step, Units.LENGTH_MILLIMETRES)146        else:147            reverse = True148            if y_count * y_step < y_detect:149                print("y_count = ", y_count, " finished")150                y_count = y_count + 1151                y_axis.move_relative(y_step, Units.LENGTH_MILLIMETRES)152            else:153                print("Entire scan finished.")154                break155    else: # if the x_axis moving direction is backwards156        if x_loop_count > 1:157            x_axis.move_relative(-x_step, Units.LENGTH_MILLIMETRES)158            x_loop_count = x_loop_count - 1159        else:160            reverse = False161            if y_count * y_step < y_detect:162                print("y_count = ", y_count, " finished")163                y_count = y_count + 1164                y_axis.move_relative(y_step, Units.LENGTH_MILLIMETRES)165            else:166                print("Entire scan finished.")167                break168            ...

arrowKeys.py

Source:arrowKeys.py

...30            done = True31    keys = pygame.key.get_pressed()32    if keys[pygame.K_LEFT]:33        print('+ X | left')34        robot.move_relative(increment, 0, 0, acc=linAcc)35        relativeMovement[0] += increment36    if keys[pygame.K_RIGHT]:37        print('- X | right')38        relativeMovement[0] -= increment39        robot.move_relative(-increment, 0, 0, acc=linAcc)40    if keys[pygame.K_UP]:41        print('+ Y | up')42        relativeMovement[1] += increment43        robot.move_relative(0, increment, 0, acc=linAcc)44    if keys[pygame.K_DOWN]:45        print('- Y | down')46        relativeMovement[1] -= increment47        robot.move_relative(0, -increment, 0, acc=linAcc)48    if keys[pygame.K_SLASH]:49        print('+ Z | slash')50        relativeMovement[2] += increment51        robot.move_relative(0, 0, increment, acc=linAcc)52    if keys[pygame.K_RSHIFT]:53        print('- Z | shift')54        relativeMovement[2] -= increment55        robot.move_relative(0, 0, -increment, acc=linAcc)56    if keys[pygame.K_w]:57        print('+ RX | w')58        relativeMovement[3] += increment59        robot.move_relativeb(0, 0, 0, increment, 0, 0)60    if keys[pygame.K_s]:61        print('- RX | s')62        relativeMovement[3] -= increment63        robot.move_relativeb(0, 0, 0, -increment, 0, 0)64    if keys[pygame.K_a]:65        print('+ RY | a')66        relativeMovement[4] += increment67        robot.move_relativeb(0, 0, 0, 0, increment, 0)68    if keys[pygame.K_d]:69        print('- RY | d')...

servo_test.py

Source:servo_test.py

...42        sv.move(-10)43        assert sv.pos == 044        sv.move(181)45        assert sv.pos == 20046    def test_move_relative(self, mock_pub):47        sv = Servo(1, 'test', (0, 200), start_pos=50)48        # test absolute values49        sv.move_relative(10)50        assert sv.pos == 12051        sv.move_relative(-20)52        assert sv.pos == 8053        # test out of range values54        with pytest.raises(ValueError) as ex:55            sv.move_relative(-50, False)56        assert "out of range" in str(ex.value)57        with pytest.raises(ValueError) as ex:58            sv.move_relative(101, False)59        assert "out of range" in str(ex.value)60        sv.move_relative(-50)61        assert sv.pos == 062        sv.move_relative(101)63        assert sv.pos == 20064    def test_buffer(self, mock_pub):65        sv = Servo(1, 'test', (0, 2000), start_pos=50)66        sv.move(100)67        assert sv.pos == 200068        sv2 = Servo(1, 'test', (0, 2000), start_pos=50, buffer=100)69        sv2.move(100)70        assert sv2.pos == 200071        sv2.move(0)72        assert sv2.pos == 073        sequence = sv.calculate_move(100, 200)74        assert len(sequence) == 175        sequence = sv2.calculate_move(100, 200)76        # [(100, 0.1), (101.5, 0.1), (103.75, 0.1), (107.125, 0.1), (112.1875, 0.1), (119.78125, 0.1), (131.171875, 0.1), (148.2578125, 0.1), (173.88671875, 0.1), (200, 0.1)]...

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